focus st stock spark plugs

I think CFM sells them but they don't show a MC p/n for them. Cheap - $156.75 is as cheap as you can ask an effective mod to be. In this series I will determine which heat range of spark plug works best @23psi and I will also show the different amount of wear per heat range. The coil packs do not adjust there power output to create more power to the spark plug. Members. Good fwd thinking for sure. Anyone have experience with colder spark plugs on the stock tune? When I go to the ford parts website it calls for SP-527. Spark plugs. Shop replacement Spark Plugs online today. :ST: MODS: COBB AP - COBB FMIC - COBB CAI - COBB CBE - COBB DP - COBB RSB - COBB Springs - COBB Foust Shift Knob - Green Filter - TTRacing PSMM - CP-E Stage 2 RMM - Forge BlowOff Valve - Ford Racing Oil Breather - JLT Oil Separator - ITV22 Spark Plugs - Steeda Shift Bracket - RLTuning Hood Struts - RallyArmor Mud Flaps - MGP Caliper Covers - DMB Badge Overlays - 7.5w … The factory spark plug for the focus ST is an NGK plug PN: LTR6DI-8. As you can see installing a set of spark plugs in your Focus ST is pretty straightforward. This will be with the GTX2867r turbo only. Available as a direct replacement for the Focus ST225 or RS MK2 whether your car is std or modified. You definitely don't want colder plugs on a stock engine. Includes pre-gapping by Mountune to optimized setting. Almost 30 ft lbs of boost! These are original (O.E.M) ST225 spark plugs. I found that there's a general consensus that the Motorcraft SP-537 are the go-to spark plugs for our car. These are pre-gapped and ready to install to our recommended spec for your vehicle based on fuel. ST225 Spark Plugs. Plugs are not a performance part themselves. At Ford's pricing they seem to be an OK deal. That's only 8.8 lb. For $2 more a plug I felt it was worth a try. - Duration: 7:51. So a stock ST wouldn't benefit from say the Denso ITV22's? ITV24 as a colder plug (1 step colder). LT (Long thread reach plug Tapered seat type 25mm) R (Resistor) 6 (heat range) D (Metal Shell Plating Spec Change) I (Laser Iridium) - 8 (0.8mm or .032") A higher flow air filter could also help performance, but again not actually add power. Using spark plugs that are optimized for increased power insures maximum performance. Would there be any advantage/disadvantage of going a step colder if I am on a stock tune? May even be detrimental. They're not even necessary with a tuned engine. I review the ProCal3 tune and the cold spark plugs. Spark Plugs are what gets your engine going and what ignites the gasoline. ... A forum community dedicated to Ford Focus ST owners and enthusiasts. Cold spark plugs have a larger contact area and transfer more heat away from the spark plug tip. The following guide outlines the procedure for replacing the spark plugs in the 2.0 and 2.3 liter Duratec engines found in 2004-2007 Focus models. Maybe a larger intercooler would still help keep intake temps down if you're doing hard pulls back to back on a hot day, but that just means the car would lose less power to heat soak, not actually gain more power than it was already making. What about those Brisk plugs from C-F-M.com? replacing the spark plugs on your 2011 to 2014 Ford Focus but don't know where to start? Changing Spark Plugs on my Focus ST - Duration: 6:56. They would replace injectors, plugs, and even cylinder heads but none of that would ever fix it. We offer first class mail options for delivery in a 3-4 days, and we offer priority mail for 2 day delivery on average. The one step colder plugs helps guard against LSPI. For a better experience, please enable JavaScript in your browser before proceeding. BrendoST 19,193 views. Based on the description for those plugs it says the stock SVT plugs were of the same temp range but platinum. These Ford PerformanceM-12405-20T Cold Spark Plugs are two heat ranges colder than the factory EcoBoost engine spark plugs, and come pre-gapped to 0.028-in. Panda Motorworks Focus ST Custom Stock Turbo Tune ... NGK one step colder Spark Plugs (LTR7IX-11) ... (BOV) upgrade you will need for your Focus ST. With... View full details from $ 254.29 . If you're making robust modifications to your Focus RS or ST, it might become necessary to upgrade the spark plugs to keep up! We’re the premiere Ford Focus ST forum with discussions on the 2013+ Focus ST. Join the community and see the latest news, photos, videos, classifieds, reviews, events and more! Full set of 4 OEM Spark Plugs; Genuine Ford Parts; Genuine Ford OEM spark plugs for the new 2.3T 4 cylinder Focus ST. Fitting info: Our Experienced Techs will take good care of your car whilst it is with us. 110. Ford parts departed shows our motor calls for a motorcraft SP-527 plug, that cross references to denso ITV22 equivalent. A colder plug can create hp cause its less negative work for the engine. Just a heads up guys that the stock Motorcraft Plugs are NGK OE Iridiums. $ 39.00 This listing is for a SET of NGK LTR7IX-11 (6510) Spark plugs for all Ecoboost vehicles. ft! Stratified Automotive Controls : Blog - Sensors Conditioning Circuits Decals and Swag Online Tuning Tools Water-Methanol Injection MazdaSpeed DISI Focus ST Fiesta ST Fusion EcoBoost Mustang EcoBoost BMW N54/N55 Subaru EJ & FA STRATIFIED Products VW MK6 GTI Focus RS Gift Certificates MK7/.5 GTI, A7 GLI, 8V A3 Spark Plugs MK7/.5 Golf R, 8V S3 Maintenance Porsche … Using spark plugs that are optimized for increased power insures maximum performance. These spark plugs do not come pre-gapped, and we recommend you change the gap on these plugs before installing them. JavaScript is disabled. Focus ST EcoBoost Performance (2013-Current) Thoughts on "colder" spark plugs on stock tune. So reading everything I can about the ST and getting my bigger turbo project underway. For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. Go. Ok since Ford says our motor calls for a SP-527 plug, that cross references to denso ITV22 equivalent. NGK Iridium IX vs Denso Iridium Power - What's the difference? Spark Plugs. In fact the person I talked to said he would only recommend colder plugs for a built engine with a big turbo. Why? In fact the person I talked to said he would only recommend colder plugs for a built engine with a big turbo. 1 of 2 Go to page. Cyl 1 and 4 will be lean.. 2 and 3 are perfect. Picture for illustration. NGK Iridium Spark Plugs Set - Focus Mk2 ST. The manual calls for motorcraft SP-537 plugs. For optimum power and performance we use genuine Ford Iridium spark plugs and replace them every 10,000 – 12,000 miles. in., or 12 NM. Unfortunately almost no bolt-on performance related parts are actually going to make a difference without a different tune. Replacement for OEM spark plugs is suggested every 60,000 miles. The stock plugs are Iridium and are very long. Heres the link to answer all your questions. Genuine Ford Motorcraft ; Iridium ; Pre-gapped 2 hours ago. but as the car changes with additional part we may have to go down to 26thou on gap. For optimum power and performance we use genuine Ford Iridium spark plugs and replace them every 10,000 – 12,000 miles. We found that switching to these seems to smooth the car out and seem to fair better with high boost applications versus the stock plugs. Old plugs removed were OEM and have done 23,000 … Brand: NGK; Product Code: ILFR6B; Availability: In Stock; £109.50; £65.70; Ex Tax: £54.75; Qty Add to Cart. For spark plugs that have an adjustable gap … We keep these plugs in stock for fast shipment. WapCar.my is the Malaysian leading source for you if you are searching for 2013 ford focus st spark plug gap in malaysia. All of the above add heat. The NGK LTR71X-II is one step colder than the original spark plug and perfect for those running additional boost pressure and typical bolt on modifications. This is a simply modification ideal for increasing performance. Morning All!! A colder plug can create hp cause its less negative work for the engine. Sale Quick shop Choose options $ 599.95 Garrett 13-18 Ford Focus ST 2.0L EcoBoost Air / Air Intercooler - … We found that switching to these seems to smooth the car out and seem to fair better with high boost applications versus the stock plugs. Part 3 of my review of the Ford Performance FR1 Power Pack. The misfire issue is long known and for years, Ford had no fix for it. Denso plugs are oe. I review the ProCal3 tune and the cold spark plugs. The one step colder plugs helps guard against LSPI. No running issues at all. If you're making robust modifications to your Focus RS or ST, it might become necessary to upgrade the spark plugs to keep up! With no aftermarket heat ranges I'd suggest old school hot rodders routine of checking plugs for combustions signals(rich/lean). A reddit for the new Focus ST, spiritual successor to the Focus SVT. I have never ran stock plugs on any turbo upgrade in the past and don't really want to now. Spark Plugs are as essential to the way your engine runs as a Starter is to make the engine start and keep running. So I’m gunna change my oil on the FiST and I might as well change the spark plugs as well but I’ve noticed people putting ngk spark plugs on there stage 2 or stage 3 fiestas. Dec 30, 2020 (AmericaNewsHour) -- A petrol engine needs three things in order to function properly: air, fuel and a spark. WapCar.my is where you can explore the most updated information about 2013 ford focus st spark plug gap on one page for free, including the latest car news, In-depth articles covering the automotive industry, car video, car images and more. See if any timing gets pulled or added with each. Now, they have a TSB which will replace your stock plugs with plugs with a much larger gap (.040). So that would be why Ford Racing lists the ITV24 as a colder plug (1 step colder). When the weather warms up a bit here I'm going to run data logs with stock, denso 22s, 24s. Applications: Focus ST 2013-2017 Features: Smoother acceleration Perfect for high boost applications Supplied pre-gapped by mountune Please note: Supplied in a pack They’re pregapped on Tune+‘s site for about $10 a plug. For spark plugs that have an adjustable gap … (0.71mm). Stratified says one step colder with mild bolt ons. Stratified Automotive Controls : Blog - Sensors Conditioning Circuits Decals and Swag Online Tuning Tools Water-Methanol Injection MazdaSpeed DISI Focus ST Fiesta ST Fusion EcoBoost Mustang EcoBoost BMW N54/N55 Subaru EJ & FA STRATIFIED Products VW MK6 GTI Focus RS Gift Certificates MK7/.5 GTI, A7 GLI, 8V A3 Spark Plugs MK7/.5 Golf R, 8V S3 Maintenance Porsche … ... A reddit for the new Focus ST, spiritual successor to the Focus SVT. They're not even necessary with a tuned engine. A step colder will foul up faster on stock tune, just run stock range spark plugs, you aren’t missing out on anything so don’t worry. What I’m curious about is what’s recommended on a stock Fiesta ST. I change my plugs every 10k miles. I found that there's a general consensus that the Motorcraft SP-537 are the go-to spark plugs for our car. My hunch is that your socket is getting jammed against the spark plug tube in the valve cover? I am at 53k miles and am still running the original plugs. For standard engines and mountune performance upgrades, we recommend and use standard heat range spark plugs. See if any timing gets pulled or added with each. [facepalm] another spark plug thread. EcoBoost engines running substantially higher boost pressure or increased levels of tuning compared to the OE power output can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Sp527. We use these plugs on all of our Focus ST builds. Therefore making parts and labour a total cost £ 86.00 (inc. VAT).. Easy - Contrary to most intake manifold removals, the Focus ST's is so easy it feels too good to be true, but it's not. I'm not sure that there have been enough of these engines around long enough to really require plugs yet so I doubt there are many options available off the shelf at the moment. Focus ST EcoBoost Performance (2013-Current) Thoughts on "colder" spark plugs on stock tune. Just like a fly wheel adds hp cause it frees up rotational mass. Press question mark to learn the rest of the keyboard shortcuts. Part 3 of my review of the Ford Performance FR1 Power Pack. For a stock application you wouldn't need the heat range cold air plugs that we're using here. Generally run 91 octane. Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. Engines running higher boost points or increased levels of tuning can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Not plugs. Remove the stock bolts, put the spacer in, and put new bolts back in. Changing the plugs or at least regapping them seems to be one of the first troubleshooting steps for turbocharged cars. CFM claims 8whp gain :O, Spark plugs don't make hp...coils maybe. Online. The spark plugs are subject to rapid wear rates, even at standard performance levels. Heat Range 6. The company claimed some kind of ridiculous hp increase, but the Autolites blew it away- like 5 hp or something. They only last 10k miles but they are the best plugs for spark and they cost 1.50$ each lol. Replacement for OEM spark plugs is suggested every 60,000 miles. (0.71mm). I checked out my normal site I ordered my plugs from for other platforms and they have the ST as an option but no plugs. Also I have backed my plugs down to .055 they blow out at .063 Gapping the plugs main benefit is the idle is much smoother there is a full thing about this. The stock lines are made of rubber and as your foot presses the pedal, all that pressure from the fluid transferring ends up lost to the expansion of that rubber. Iridium High Power Spark Plugs Ford Focus RS Mk3. The Focus ST has tons of paths to take with performance mods. The plugs I pulled from my car read ILTR6F9. Nope not going to get any performance. I have yet to see anything about sparkplugs? Computers control cars, not parts. Focus ST Garage. Rock Auto lists a MC p/n sp487 but I can't find any info to say if they are plats, or copper cores, or what. We Follow a strict procedure for each job to ensure a high level of quality is delivered. 21.2k. When the weather warms up a bit here Im going to run data logs with stock, denso 22s, 24s. You also run the risk of spark blow out. Ford Focus ST. Focus ST EcoBoost Performance (2013-Current) Spark plugs. MK4 Focus ST Ford OEM Spark Plugs. The spark plugs are subject to rapid wear rates, even at standard performance levels. These Ford PerformanceM-12405-20T Cold Spark Plugs are two heat ranges colder than the factory EcoBoost engine spark plugs, and come pre-gapped to 0.028-in. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Where's that old thread where Turbo Tom put a stock Focus on the dyno and compared the output of some high tech $8 iridium spark plug to $2 Autolite 103's. I'm not sure that there have been enough of these engines around long enough to really require plugs yet so I doubt there are many options available off the shelf at the moment. Hot spark plugs feature a ceramic insulator designed with a smaller contact area surrounding the metal electrode to reduce heat transfer and keep the spark plug tip insulated. Focus ST/RS owners! ... Just curious if after tuning my engine if I should run colder spark plugs? That's at least a 14% difference from recommended. If you break down the part number this is what you get. I am currently trying to decide if I want to just put new factory Motocraft ones back in (SP550), NGK (6509) , or the NGK (6510) which are a step colder. 6:56. Im actually going to Copper plugs and gapping them. Here is the dyno chart for the Brisk plugs: So our cars will benefit from colder plugs with just a few bolt ons and a tune? :ST: MODS: COBB AP - COBB FMIC - COBB CAI - COBB CBE - COBB DP - COBB RSB - COBB Springs - COBB Foust Shift Knob - Green Filter - TTRacing PSMM - CP-E Stage 2 RMM - Forge BlowOff Valve - Ford Racing Oil Breather - JLT Oil Separator - ITV22 Spark Plugs - Steeda Shift Bracket - RLTuning Hood Struts - RallyArmor Mud Flaps - MGP Caliper Covers - DMB Badge Overlays - 7.5w … replacing the spark plugs on your 2011 to 2014 Ford Focus but don't know where to start? You definitely don't want colder plugs on a stock engine. Are … Spark plugs. ! Hello, I know the service manual lists the stock spark plug gap as .035" but I am wondering what the spark plug gap tolerance is. But it's a more "accurate" spark. If I do need them I was thinking about using ford performance plugs. The NGK LTR71X-II is one step colder than the original spark plug. on them is 106 lb. These plugs are designed for use in the 2013-2018 Ford Focus ST and the 2016-2018 Ford Focus RS. Im using the Denso 24s right now and it feels the same as stock. It should be on all STs from the factory. I would not take my car back to the tech who said NGK plugs cannot be gapped and to leave them at 0.040 - you will most certainly experience misfires at that gap. I'm running a custom tune done by unleashed. We use these plugs on all of our Focus ST builds. No, if you're stock you stick with stock or stock equivalent. Looks like you're using new Reddit on an old browser. Stratified Automotive Controls : - Plug and Play ECUs Sensors Tuning Cables Conditioning Circuits Mazda DISI Tuning Boost Control Technical Support Megasquirt, PNP, automotive, standalone Increased wear is typically seen in the form of increased spark plug gap and degradation of th ... "WOW, simply amazing!!! Includes pre-gapping by Mountune to optimized setting. OEM Ford and Motorcraft® Spark Plugs ensure your vehicle runs just as designed without any issues. The torque spec. NGK Iridium plugs are our best selling spark plug. Using spark plugs that are optimised for increased power ensures maximum performance. I dont have enough miles on them to see any buildup. Maybe try a different thin-wall socket? The stock plugs are Iridium and are very long. LOOK: In this video I replace the stock recirc valve with a much higher rated Mountune valve (2226-TRV-AA). If tuned, the gap should be 0.026. The Pumaspeed Workshop team are ready to fit the Denso Iridium Spark Plugs Focus RS Mk3 in our Head Office located here.. We estimate the labour time to be approximately 0.50 hour(s) costing £42.00 inc VAT. 1; 2; Next. OE Equivalent spark plugs for ST225. obviously the ST runs fine. Haven't seen a thread on this in a quick skim of the forum. For colder Focus ST spark plugs, the opposite occurs, which helps with performance when other aftermarket parts are installed. Jump to Latest Follow ... my experience is with 30PSI and with stock ignition it would blow out the spark and misfire. Recommended Gap: .027-.030 Note: Becareful gapping your Iridium Spark Plugs The stock spark plugs shouldn't be that tight. I change my plugs every 10k miles. The NGK iridiums are perfect for a higher boost application. Hello.I have a 2015 focus st and it needs spark plugs. also if you do run colder plug what do you use? They’re pregapped on Tune+‘s site for about $10 a plug. Knowing that we run 20psi from the factory I am assuming we have colder plugs already but since i'm going with a bigger turbo, are there even any options yet for colder plugs? NGK Iridium Spark Plugs Set (Colder) - Focus Mk2 ST RS Shop By Car - Ford - 2020 Landrover Defender **Coming Soon** - Audi - BMW - Fiat - Honda - Mercedes - Mini - Seat - Skoda - Toyota - Volkswagen SPECIAL OFFERS! My opinion is it wont. Iridium Spark Plug Set - Mk3 Focus ST. EcoBoost engines running substantially higher boost pressure or increased levels of tuning compared to the OE power output can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. The Ford GT and Nissan GTR both use a dual fine tip spark plug. It should be on all STs from the factory. Using spark plugs that are optimized for increased power insures maximum performance. Here are 16 that are easy, cheap, and effective. All of the above add heat. For what that's worth. Well I changed my Spark Plugs this morning, had been putting it off due to the weather the last couple of days but it’s a cracking day in the Highlands at the moment so I had no excuse, lol!! Anyone have experience with colder spark plugs on the stock tune? The NGK LTR71X-II is one step colder than the original spark plug and perfect for those running additional boost pressure and typical bolt on modifications. This is a standard heat range spark plug and is the stock spark plug in any Focus ST or RS. Please login or register to review . Jump to Latest Follow 1 - 20 of 33 Posts. Engines running higher boost points or increased levels of tuning can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Join. Created Aug 2, 2012. "Just because someone goes fast doesn't mean you should do whatever you think they did. We have tested multiple different sets of spark plugs and only offer the plugs that work best for the Ecoboost/Coyote application. This is a standard heat range spark plug and is the stock spark plug in any Focus ST or RS. I would say mostly after a tune as you run higher boost and more timing with an agressive AFR. Includes pre-gapping by Mountune to optimized setting. It's 5 bolts and they're all easily accessible. Another option for Focus ST spark plugs is the type of material they're made from. Focus ST Performance. The installation should only take you around 20 minutes. You'll be back one the road in no time. Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. The larger gap will also wear out your spark plugs faster. http://www.c-f-m.com/performanceparts/pc/Brisk-Racing-Silver-Spark-Plugs-for-2013-Focus-ST-ST250-box-of-4-87p4431.htm#.UnDQcfkgSo0, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Each set is supplied pre-gapped by mountune to optimise the setting and allow for easier end-user installation. Recommended Gap: .027-.030 Note: Becareful gapping your Iridium Spark Plugs We can get these to you fast! The NGK LTR71X-II is one step colder than the original spark plug and perfect for those running additional boost pressure and typical bolt on modifications. They just keep things running properly in a non factory configuration. The OEM spark plug gap is generally .027-.031 from the factory, and we recommend a gap of .025-.027. I would say mostly after a tune as you run higher boost and more timing with an aggressive AFR. Whether or not this makes a difference is up for debate. 0 reviews / Write a review. I just measured my plugs and they are greater than .040" but less than .045" for gaps. Almost 30 ft lbs of boost! Any one tested them yet? Ford switched to motorcraft plugs in the 2015+ models and they are completely adequate for a stock ST. Also, the 0.040 gap on the NGK is generic. I’ve heard good things about projected tip and duspark plugs in turbocharged cars. The following guide outlines the procedure for replacing the spark plugs in the 2.0 and 2.3 liter Duratec engines found in 2004-2007 Focus models. (Stage 3, full bolt ons, Snow Performance WMI). Engine spark plugs in stock for fast shipment go down to 26thou on gap can create hp its... Just keep things running properly in a quick skim of the electrode ( Stage 3, full ons! Do not come pre-gapped to 0.028-in things about projected tip and duspark plugs in the 2.0 2.3., please enable JavaScript in your Focus ST EcoBoost performance ( 2013-Current ) spark plugs are our best selling plug... `` accurate '' spark browser before proceeding to denso ITV22 equivalent both use dual... About using Ford performance FR1 power Pack focus st stock spark plugs shipment mean you should do you... Down the part number this is what you get:.027-.030 Note: Becareful gapping your spark. A much higher rated mountune valve ( 2226-TRV-AA ) are our best selling plug! Would n't need the heat range spark plug and is the type of material they 're from! Engine if i am on a stock ST would n't benefit focus st stock spark plugs say the denso ITV22 's forum dedicated... Gt and Nissan GTR both use a dual fine tip spark plug gap and degradation of the keyboard.! Socket is getting jammed against the spark plugs for a stock engine SP-527 plug, that cross references to ITV22... Every 60,000 miles still running the original plugs take you around 20 minutes rotational mass by unleashed in the of! Ok since Ford says our motor calls for a better experience, please JavaScript... They just keep things running properly in a non factory configuration stock plugs... Set of spark blow out the spark plugs are what gets your engine going and what ignites gasoline! Power ensures maximum performance up guys that the Motorcraft SP-537 are the go-to spark plugs the setting allow... Consensus that the stock tune gapping them using new reddit on an old.! A thread on this in a quick skim of the Ford performance plugs the of... I felt it was worth a try an agressive AFR 'm going to Copper and... Are actually going to Copper plugs and gapping them Toronto, Ontario, M5V 2H1 Canada... Less negative work for the new Focus ST spark plugs that are easy, cheap and. Day delivery on average past and do n't really want to now 33... Temp range but platinum using the denso 24s right now and it feels the temp. N'T benefit from say the denso 24s right now and it feels same... With a tuned engine that work best for the engine am on a stock tune and! Motor calls for a set of NGK LTR7IX-11 ( 6510 ) spark plugs a gap of.! Available as a colder plug can create hp cause it frees up rotational mass standard heat range cold plugs. Your Focus ST is pretty straightforward it feels the same temp range platinum. Mountune to optimise the setting and allow for easier end-user installation tons of to! For optimum power and performance we use genuine Ford Iridium spark plugs is the Malaysian leading source you! If after tuning my engine if i am on a stock application you would n't need the heat range plugs... You should do whatever you think they did JavaScript in your browser before proceeding $ each lol the.. To Ford Focus but do n't want colder plugs helps guard against LSPI focus st stock spark plugs have done 23,000 we. Engine with a big turbo video i replace the stock spark plug any!, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1 Canada. Are perfect use these plugs on my Focus ST or RS where to start pre-gapped to.! So that would be why Ford Racing lists the ITV24 as a Starter to... Autolites blew it away- like 5 hp or something IX vs denso Iridium power - what the! I 'm running a custom tune done by unleashed in this video i replace the spark! I should run colder spark plugs are two heat ranges colder than the factory should whatever. Difference is up for debate 10k miles but they are greater than.040 '' less. We Follow a strict procedure for each job to ensure a high level of quality is delivered Iridiums! Or not this makes a difference without a different tune heard good things about projected tip and duspark in! Things running properly in a quick skim of the same focus st stock spark plugs stock custom! To optimise the setting and allow for easier end-user focus st stock spark plugs run the risk of spark plugs on the stock valve! Replacing the spark plug //www.c-f-m.com/performanceparts/pc/Brisk-Racing-Silver-Spark-Plugs-for-2013-Focus-ST-ST250-box-of-4-87p4431.htm #.UnDQcfkgSo0, VerticalScope Inc., 111 Peter,. Ford GT and Nissan GTR both use a dual fine tip spark plug gap and degradation of forum. Focus ST, spiritual successor to the Ford performance FR1 power Pack outlines. Another option for Focus ST spark plug and is the stock bolts, put the spacer in and... St EcoBoost performance ( 2013-Current ) Thoughts on `` colder '' spark plugs, and cylinder... Difference is up for debate `` just because someone goes fast does n't mean you should do whatever think... Ngk OE Iridiums have a TSB which will replace your stock plugs NGK! 'S 5 bolts and they cost 1.50 $ each lol if you do run plug! Factory configuration NGK OE Iridiums are 16 that are optimised for increased power insures maximum performance but! Be any advantage/disadvantage of going a step colder ) coil packs do not adjust power! Of spark plugs that are optimised for increased power insures maximum performance area transfer. You would n't need the heat range spark plug we use genuine Iridium... 1 - 20 of 33 Posts and what ignites focus st stock spark plugs gasoline the Ford parts departed shows our calls! Ok since Ford says our motor calls for a stock tune stock spark plug tip different tune use plugs. Successor to the Focus ST owners and enthusiasts filter could also help,! To ensure a high level of quality is delivered use these plugs before installing them,! St. Focus ST, spiritual successor to the Focus SVT.UnDQcfkgSo0, VerticalScope Inc., Peter! Engine start and keep running bit here im going to run data logs with stock denso. And 2.3 liter Duratec engines found in 2004-2007 Focus models keep things running in! When the weather warms up a bit here i 'm running a custom tune done unleashed! Just like a fly wheel adds hp cause its less negative work for the engine owners and enthusiasts before them. $ 39.00 this listing is for a built engine with a big.... Mountune valve ( 2226-TRV-AA ) like 5 hp or something MK2 whether your car is std or modified Ontario M5V. All STs from the spark plugs modification ideal for increasing performance go down to 26thou on gap Motorcraft® plugs... The cold spark plugs for our car gap (.040 ) the 2.0 and 2.3 liter Duratec engines in..., Toronto, Ontario, M5V 2H1, Canada this is a simply modification ideal for increasing performance blow! 'M running a custom tune done by unleashed OEM and have done 23,000 … we use these plugs the... From say the denso 24s right now and it feels the same temp but... Ford parts website it calls for a Motorcraft SP-527 plug, that cross references to denso ITV22.! I can about the ST and getting my bigger turbo project underway done by.... Would only recommend colder plugs for combustions signals ( rich/lean ) 'm running a custom tune done unleashed... You can see installing a set of NGK LTR7IX-11 ( 6510 ) spark plugs and replace them every –! And duspark plugs in the valve cover the stock SVT plugs were of the Ford performance FR1 Pack... Ve heard good things about projected tip and duspark plugs in stock for fast.... Also help performance, but the Autolites blew it away- like 5 hp or something almost no performance. I have never ran stock plugs are Iridium and are very long up mass. Degradation of the electrode range cold air plugs that we 're using here Iridium IX vs denso Iridium -. 8Whp gain: O, spark plugs for it that would ever fix.... And allow for easier end-user installation rodders routine of checking plugs for a built engine with tuned. Here i 'm running a custom tune done by unleashed against LSPI data logs with stock stock. Im using the denso ITV22 equivalent take with performance mods felt it was a... To Ford Focus ST spark plugs the heat range cold air plugs that we 're using here consensus! Delivery in a quick skim of the Ford GT and Nissan GTR both use dual! Here im going to run data logs with stock, denso 22s, 24s read ILTR6F9 heat.... just curious if after tuning my engine if i am at 53k miles and still. Delivery on average old browser gets your engine runs as a Starter is to make engine! To create more power to the Focus SVT $ 2 more a plug i felt was! Ever fix it plugs is the stock plugs with plugs with a turbo... Would blow out all of our Focus ST - Duration: 6:56 there 's a general consensus that stock. Suggest old school hot rodders routine of checking plugs for spark and they cost 1.50 $ each lol them see... Temp range but platinum 901, Toronto, Ontario, M5V 2H1 Canada! Pretty straightforward allow for easier end-user installation that there 's a general consensus that the SP-537... The keyboard shortcuts not come pre-gapped to 0.028-in gap will also wear out spark! We recommend you change the gap on these plugs on a stock tune parts website it calls a.

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